this.env = env;
        this.settings = settings;
        this.expand = expand;
        this.analyzer = analyzer;

        createSynonymMap(false);
    }

    public boolean isUpdate(final long time) {
        if (System.currentTimeMillis() - lastChecked > reloadInterval) {
            lastChecked = System.currentTimeMillis();
            final long timestamp = reloadableFile.lastModified();

        prevToken = null;
        readBufferIndex = BUFFER_SIZE;
        readBufferLen = 0;
        ch = 0;
        blkStart = 0;
        nextBlkStart = 0;
        if (synonymLoader != null && synonymLoader.isUpdate(lastModified)) {
            lastModified = synonymLoader.getLastModified();
            final SynonymMap map = synonymLoader.getSynonymMap();
            if (map != null) {
                synonymMap = map;